I believe the game's got two events so far, that is to say, Kataclysmic Confrontation and Shroud of the Apocrea so why not have someone on the wiki create a page about the available events?
It's just something anyone could do. No big deal. Just asking.
What about Dark Harvest Festival (Halloween), the thing with Impostoclaus (Christmas), anniversary events with cake (April)? I'm probably forgetting some.
And are you going to count promotional events, where people can get fancy prize boxes by buying energy with real money?